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Aon (AON) Other Operating Expenses (2016 - 2025)

Aon (AON) has 16 years of Other Operating Expenses data on record, last reported at $2.7 billion in Q4 2025.

  • For Q4 2025, Other Operating Expenses fell 1.47% year-over-year to $2.7 billion; the TTM value through Dec 2025 reached $11.4 billion, up 9.13%, while the annual FY2025 figure was $11.4 billion, 9.13% up from the prior year.
  • Other Operating Expenses reached $2.7 billion in Q4 2025 per AON's latest filing, down from $2.9 billion in the prior quarter.
  • Across five years, Other Operating Expenses topped out at $3.2 billion in Q3 2021 and bottomed at $1.9 billion in Q3 2022.
  • Average Other Operating Expenses over 5 years is $2.4 billion, with a median of $2.2 billion recorded in 2023.
  • Peak YoY movement for Other Operating Expenses: soared 86.61% in 2021, then plummeted 42.06% in 2022.
  • A 5-year view of Other Operating Expenses shows it stood at $1.9 billion in 2021, then changed by 0.0% to $1.9 billion in 2022, then grew by 18.17% to $2.2 billion in 2023, then grew by 22.75% to $2.7 billion in 2024, then fell by 1.47% to $2.7 billion in 2025.
  • Per Business Quant database, its latest 3 readings for Other Operating Expenses were $2.7 billion in Q4 2025, $2.9 billion in Q3 2025, and $2.9 billion in Q2 2025.